Methods and apparatus for lottery game play aggregation

ABSTRACT

According to one embodiment, a player may accumulate occurrences of a bonus symbol over at least two outcomes. The player may be allowed a bonus if a running count of the occurrences is at least equal to a predetermined number. According to another embodiment, a player may accumulate occurrences of matched lottery numbers over a plurality of lottery outcomes (e.g., lottery number drawings) and/or a plurality of lottery entries. The player may be allowed a bonus if a running count of occurrences of matched numbers is at least equal to a predetermined number.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present Application is a continuation-in-part of U.S. patentapplication Ser. No. 09/938,977, entitled “SYSTEMS AND METHODS FORLOTTERY GAME PLAY AGGREGATION,” filed Aug. 24, 2001; which claims thebenefit of Provisional Application No. 60/228,144 entitled “SYSTEMS ANDMETHODS FOR LOTTERY GAME PLAY AGGREGATION,” filed Aug. 25, 2000. Each ofthe above applications is hereby incorporated by reference in itsentirety into the present Application.

The present Application is related to the following commonly-ownedApplications, each of which is incorporated by reference herein in itsentirety:

(1) U.S. patent application Ser. No. 09/716,918, entitled “ELECTRONICAMUSEMENT DEVICE AND METHOD FOR ENHANCED SLOT MACHINE PLAY,” filed Nov.20, 2000; which is a continuation of U.S. patent application Ser. No.09/164,473 entitled “ELECTRONIC AMUSEMENT DEVICE AND METHOD FOR ENHANCEDSLOT MACHINE PLAY,” filed Oct. 1, 1998, in the name of Jay S. Walker etal., and issued Mar. 20, 2001, as U.S. Pat. No. 6,203,430 B1;

(2) U.S. patent application Ser. No. 09/526,834 entitled “SYSTEMS ANDMETHODS FOR DETERMINING A GAMING SYSTEM EVENT PARAMETER BASED ON APLAYER-ESTABLISHED EVENT PARAMETER,” filed Mar. 16, 2000 in the name ofStephen C. Tulley et al., and issued Apr. 13, 2004, as U.S. Pat. No.6,719,631 B1; and

(3) U.S. patent application Ser. No. 10/752,068 entitled “ELECTRONICAMUSEMENT DEVICE OFFERING SECONDARY GAME OF CHANCE AND METHOD FOROPERATING SAME,” filed Jan. 6, 2004; which is a continuation of U.S.patent application Ser. No. 10/029,143 filed Dec. 27, 2001, and issuedFeb. 17, 2004, as U.S. Pat. No. 6,692,353 B2; which is a continuation ofU.S. patent application Ser. No. 09/108,646 filed Jul. 1, 1998 in thename of Jay S. Walker et al.

FIELD OF THE INVENTION

The present invention relates generally to lottery games, and moreparticularly to electronic instant lottery games.

BACKGROUND OF THE INVENTION

Instant, or “scratch-off”, lottery games are well known and widelypracticed. Such instant lottery games are games that allow a player topurchase a chance to win one of a set of prizes. For example, for $1 aplayer may purchase a chance to win $10,000, $1,000, $100, or two (2)extra chances to win a prize. Such games typically involve the sale to aplayer of a paper or cardboard game ticket. A typical instant lotterygame ticket includes a background section and a play section. Thebackground section typically includes the name of the game, instructionsfor playing the game, information describing the game, and informationdescribing how to win an award. The play section of such a tickettypically includes one or more play areas which contain an outcome. Theoutcome comprises a combination of symbols (e.g. alphanumeric charactersor icons) that are initially hidden from the player. The outcome istypically hidden by an opaque covering material, such as a layer oflatex. The player reveals the outcome by scratching off (such as with acoin) the covering layer over the symbols.

Certain outcomes or combinations of symbols in instant lottery gamescorrespond to respective prizes. Which combinations of symbolscorrespond to which prizes is typically displayed to the player on thebackground area of the ticket. Thus, a player that purchases such aninstant lottery ticket knows whether or not he has won a prize as soonas the covering layer is scratched off. If the outcome revealed by theplayer matches a combination of symbols that corresponds to a prize, theplayer may exchange the ticket with the winning outcome for the prizecorresponding to the combination of symbols revealed on the ticket. Forexample, if the player purchased the instant lottery ticket from aconvenience store and the corresponding prize is $25, the player mayreturn to the convenience store and exchange tie winning ticket for the$25. The convenience store may then turn in the exchanged ticket to theauthority administering the lottery to recoup the $25 provided to theplayer. For larger prizes the player may need to turn in the ticketdirectly to the authority administering the lottery game.

Recently electronic instant lottery games have been gaining popularity.An example of such an electronic instant lottery game is disclosed inU.S. Pat. No. 5,871,398. U.S. Pat. No. 5,871,398 discloses an off-lineremote lottery system which enables a player to purchase instant-typelottery game outcomes from a central computer. The player views theoutcomes on a remotely located gaming computer, such as a PersonalDigital Assistant (PDA). In such electronic versions of an instantlottery game each outcome is essentially a ‘ticket’ which the playerpurchases.

Both the traditional and the electronic instant lottery games offeropportunities for improvement. For example, the instant lottery game isplayed in a very short amount of time (i.e. the amount of time it takesa player to scratch off the latex covering and reveal the outcome). Oncethe player reveals the outcome the game is over. If the outcome does notcorrespond to a prize this feels very discouraging to the player, whomay feel that the money that was spent on the purchase of the ticketvanished in an instant without providing a sufficiently entertainingexperience. Such a feeling may discourage a player from purchasinganother ticket. Also, the loyalty of a player who purchases ticketsfrequently or purchases a plurality of tickets is not recognized orrewarded in the prior art instant lottery systems, which may discouragea player from continuing to purchase tickets. At the very least theplayer is not encouraged to continue to purchase tickets for aparticular instant lottery game or from a particular instant lotterygame authority. Improvements to the prior art systems of instant lotterygames are needed to overcome such disadvantages.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram overview of a lottery gaming system accordingto an embodiment of the present invention.

FIG. 2 is a block schematic diagram of a player device according to anembodiment of the present invention.

FIG. 3 is a block schematic diagram of a lottery server according to anembodiment of the present invention.

FIG. 4 is a table representative of an embodiment of the game symbolsdatabase of FIG. 2.

FIG. 5 is a table representative of an embodiment of a record of thegame awards database of FIG. 2.

FIG. 6 is a table representative of an embodiment of the player outcomedatabase of FIG. 2.

FIG. 7 is a table representative of an embodiment of a record of n thesymbol occurrences database of FIG. 2.

FIG. 8 is a table representative of the bonus symbol occurrence meter(s)of FIG. 2.

FIG. 9 is a table representative of an embodiment of the outcomedatabase of FIG. 3.

FIG. 10A is a table representative of an embodiment of the bonusdatabase of FIG. 3.

FIG. 10B is a table representative of an embodiment of the bonusdatabase of FIG. 3.

FIG. 11 is a flowchart illustrating a method in accordance with anembodiment of the present invention.

DETAILED DESCRIPTION

Numerous embodiments are described in this application, and arepresented for illustrative purposes only. The described embodiments arenot intended to be limiting in any sense. The invention is widelyapplicable to numerous embodiments, as is readily apparent from thedisclosure herein. Those skilled in the art will recognize that thepresent invention may be practiced with modification and alterationwithout departing from the teachings disclosed herein. Althoughparticular features of the present invention may be described withreference to one or more particular embodiments or figures, it should beunderstood that such features are not limited to usage in the one ormore particular embodiments or figures with reference to which they aredescribed.

The terms “an embodiment,” “embodiment,” “embodiments,” “theembodiment,” “the embodiments,” “one or more embodiments,” “someembodiments,” and “one embodiment” mean “one or more (but not all)embodiments of the present invention(s),” unless expressly specifiedotherwise.

The terms “including,” “comprising” and variations thereof mean“including but not limited to,” unless expressly specified otherwise. Alisting of items does not imply that any or all of the items aremutually exclusive, unless expressly specified otherwise. The terms “a,”“an” and “the” mean “one or more,” unless expressly specified otherwise.

Devices that are in communication with each other need not be incontinuous communication with each other, unless expressly 20 specifiedotherwise. In addition, devices that are in communication with eachother may communicate directly or indirectly through one or moreintermediaries.

A description of an embodiment with several components in communicationwith each other does not imply that all such 25 components are required.On the contrary a variety of optional components are described toillustrate the wide variety of possible embodiments of the presentinvention.

Further, although process steps, method steps, algorithms or the likemay be described (in the disclosure and/or in the claims) in asequential order, such processes, methods and algorithms may beconfigured to work in alternate orders. In other words, any sequence ororder of steps that may be described does not necessarily indicate arequirement that the steps be performed in that order. The steps ofprocesses described herein may be performed in any order practical.Further, some steps may be performed simultaneously.

It will be readily apparent that the various methods and algorithmsdescribed herein may be implemented by, e.g., appropriately programmedgeneral purpose computers and computing devices. Further, programs thatimplement such methods and algorithms may be stored and transmittedusing a variety of known media.

When a single device or article is described herein, it will be readilyapparent that more than one device/article (whether or not theycooperate) may be used in place of a single device/Article. Similarly,where more than one device or article is described herein (whether ornot they cooperate), it will be readily apparent that a singledevice/article may be used in place of the more than one device orarticle.

The functionality and/or the features of a device may be alternativelyembodied by one or more other devices which are not explicitly describedas having such functionality/features. Thus, other embodiments of thepresent invention need not include the device itself.

The term “computer-readable medium” as used herein refers to any mediumthat participates in providing instructions that may be read by acomputer, a processor or a like device. Such a medium may take manyforms, including but not limited to, non-volatile media, volatile media,and transmission media. Non-volatile media include, for example, opticalor magnetic disks and other persistent memory. Volatile media includedynamic random access memory (DRAM), which typically constitutes themain memory. Transmission media include coaxial cables, copper wire andfiber optics, including the wires that comprise a system bus coupled tothe processor. Transmission media may include or convey acoustic waves,light waves and electromagnetic emissions, such as those generatedduring radio frequency (RF) and infrared (IR) data communications.Common forms of computer-readable media include, for example, a floppydisk, a flexible disk, hard disk, magnetic tape, any other magneticmedium, a CD-ROM, DVD, any other optical medium, punch cards, papertape, any other physical medium with patterns of holes, a RAM, a PROM,an EPROM, a FLASH-EEPROM, any other memory chip or cartridge, a carrierwave as described hereinafter, or any other medium from which a computercan read.

Various forms of computer readable-media may be involved in carrying asequence of instructions to a processor.

Some embodiments of the present invention are directed to systems andmethods for tracking a number of occurrences of a symbol in a lotterygame within a duration comprising at least two outcomes and causing abonus to be provided to a player if the number is at least a minimumnumber. That is, as a player plays a lottery game by revealing outcomesof the lottery game, the occurrence of at least one predetermined bonussymbol is tracked and counted. Once the player obtains a predeterminednumber of occurrences of a bonus symbol, the player is provided with abonus. A player is potentially rewarded for playing a lottery gamemultiple times by receiving a bonus for accumulating a minimum number ofoccurrences of a symbol over the course of at least two outcomes of thegame. Thus, even if the outcomes revealed by a player do not correspondto an award, such outcomes may lead to the obtainment of a bonus by theplayer if they contain at least one bonus symbol, the occurrence ofwhich may be tracked.

Some embodiments of the systems and methods disclosed include wherein anumber of occurrences of a first symbol within a duration is determined.The duration comprises at least two lottery game outcomes. A bonus iscaused to be provided (e.g., to a player) if the number of occurrencesof the first symbol within the duration is at least a minimum number ofoccurrences.

In some embodiments of the present invention a number of actualoccurrences of the first symbol during the duration is determined, anumber of occurrences of the first symbol that qualify for the bonus isdetermined, and the step of causing a bonus to be provided comprisescausing a bonus to be provided if the number of occurrences of the firstsymbol that qualify for the bonus is at least a minimum number. Forexample, in some embodiments of the present invention an occurrence of asymbol may qualify for a bonus for a predetermined amount of time fromthe time of the occurrence.

As used herein an outcome may be a series of symbols or alphanumericcharacters. Certain outcomes correspond to respective awards while otheroutcomes do not correspond to any award. A bonus symbol, as used herein,may be a symbol the occurrence of which is tracked for purposes ofdetermining whether the number of occurrences qualifies for a bonus. Abonus symbol may comprise a symbol that comprises an outcome of alottery game. Alternatively, a bonus symbol may comprise a symbol thatis associated with an outcome of a lottery game. For example, a bonussymbol may be revealed essentially at the same time as an outcome butnot be part of the outcome. An outcome is revealed to a player when theplayer can determine the symbols that comprise the outcome. For example,an outcome may be revealed to a player on a physical ticket (e.g., byscratching off a covering material), a player device such as apersonal-digital-assistant (PDA) or cellular telephone when the playeractuates a predetermined button on the player device.

A bonus symbol may be associated with a specific lottery game (e.g. a“cherry” may comprise a bonus symbol in a “casino” theme instant lotterygame). In other embodiments of the present invention a bonus symbol maybe associated with more than one instant lottery game. For example, a“cash” symbol may comprise a bonus symbol and appear in all lotterygames administered by a given entity. In yet another embodiment eachlottery game may be associated with a different bonus symbol, but eachrespective appearance of each of the bonus symbols in the various gamesfor a respective player is counted in one running count. In suchembodiments a player may thus collect a number of occurrences of arespective bonus symbol by playing various lottery games.

In accordance with embodiments of the present invention, the number ofoccurrences of a bonus symbol may be tracked by a player device on whicha player is playing a lottery game or by a lottery server incommunication with such a player device. The number of occurrences ofthe bonus symbol may be tracked in a continuous manner by keeping arunning count of the number of occurrences. In such an embodiment eachtime a bonus symbol is revealed to a player the running count ofoccurrences of the bonus symbol is updated to reflect the occurrence. Inother embodiments the number of occurrences of the bonus symbol isupdated on a periodic or non-periodic basis that is not triggered by therevelation of a new outcome by a player. For example, the number ofoccurrence of a bonus symbol may be updated (i) after a predeterminedamount of time passes since the last update (e.g. every hour), (ii)after a predetermined number of outcomes are revealed by a player sincethe last update (e.g. every 10 outcomes), (iii) when a player devicecommunicates with the lottery server, or (iv) when a predeterminedoutcome is revealed to a player.

In accordance with embodiments of the present invention an occurrence ofa bonus symbol may expire. As used herein, an occurrence of a bonussymbol expires when it no longer qualifies for a bonus or is no longerincluded in the number of occurrences of the bonus symbol for thepurposes of determining whether a bonus is to be provided to a player.In some alternate embodiments of the present invention when a bonussymbol expires it qualifies for a lower bonus than a symbol that has notyet expired. A bonus symbol may expire upon the occurrence of certainexpiration criterion.

Expiration criterion may comprise, for example, (i) a predeterminedlength of time from the time of an occurrence of a bonus symbol, (ii) apredetermined number of outcomes revealed after an occurrence of a bonussymbol, (iii) an end of a playing session (e.g. a time when the playerlogs off from the lottery game or does not play the lottery game for apredetermined amount of time), (iv) an occurrence of anotherpredetermined symbol, (v) a win of a predetermined award by the player,(vi) a wager of a predetermined amount by a player, (vii) a frequencywith which a player reveals outcomes, (vii) a random factor such as adetermination utilizing a random number generator (viii) the occurrenceof an event or condition external to the lottery game (e.g. the localbaseball team wins), (ix) the occurrence of a specific time (e.g. Jan.1, 2002 at midnight), and/or (viii) a determination that a player orplayer device is no longer in a certain geographical area.

The expiration criterion associated with an occurrence of a symbol maybe based on (i) the symbol, (ii) the particular occurrence of the symbol(e.g. based on what time the occurrence was revealed), (iii) the lotterygame associated with the occurrence, (iv) the player associated with theoccurrence, and/or (v) a player device associated with the occurrence.For example, in one embodiment each occurrence of a “cash” bonus symbolrevealed by a player expires ten (10) minutes after the time of theoccurrence. In another embodiment each “cherry” symbol expires (i) afterten (10) outcomes if the player is classified as a “frequent player” and(ii) after five (5) outcomes if the player is not classified as a“frequent player”. More than one expiration criterion may be associatedwith a respective occurrence of a bonus symbol.

In embodiments where the expiration of an occurrence of a symbol occursafter a predetermined amount of time, the countdown of the time toexpiration may be based only on the time that a player is activelyplaying the lottery game or on the passage of time regardless of whetherthe player is actively playing the game.

In some embodiments of the present invention the time during which theoccurrence of a symbol qualifies for a bonus may be extended. Forexample, the time of expiration may be adjusted to a later time based on(i) a payment by a player associated with the occurrence, (ii) theoccurrence of another symbol, (ii) purchase of additional outcomes by aplayer, or (iii) a random factor.

In accordance with embodiments of the present invention, a player usinga remote player device requests at least one instant lottery gameoutcome from a lottery server. The request may include payment for theoutcome. In response to the request the lottery server transmits thenumber of requested outcomes or outcome results to the player device. Inone embodiment the lottery server does not transmit an outcome to aplayer device (i.e. the combination of symbols comprising the outcome)but rather transmits an outcome result to the player device. The outcomeresult includes an indication of an award and a number of bonus symbolsto be included in the outcome. The symbols corresponding to the lotterygame and the symbol combinations that correspond to the available awardsfor the game are stored on the player device. In such an embodiment theplayer device determines what symbols to display to a player as theoutcome corresponding to the outcome result transmitted by the lotteryserver. The player device selects a combination of symbols to displaythat corresponds to the award indicated by the lottery server. Theplayer device also includes in the outcome the number of bonus symbolsindicated by the lottery server. In another embodiment of the presentinvention the lottery server determines the outcome (i.e. thecombination of symbols) and transmits the outcome rather than just theoutcome result to the player device.

After a player purchases at least one outcome from the lottery serverthe player plays the lottery game by revealing the outcome. The playermay do this by actuating a button on the player device. If the playerdevice is a PDA, the player may “scratch” the screen of the PDA with astylus in order to reveal the outcome. The number of occurrences ofbonus symbols in such revealed outcomes is tracked, as discussed above,and a player is provided a bonus if the number of occurrences of arespective bonus symbol over at least two outcomes is at least apredetermined number.

For example, assuming that a player has purchased twenty (20) outcomesof an instant lottery game in which the “cash” symbol is the bonussymbol that is being tracked, the player device tracks the number oftimes the “cash” symbol appears in an outcome of the game. Assuming alsothat fifteen (15) “cash” symbols are needed to qualify for a bonus of$25, the player will be provided with $25 if he “collects” the fifteen(15) “cash” symbols. Thus, even if the outcomes the player reveals donot correspond to any awards (i.e. all the outcomes turn out to belosing outcomes), the player does not feel as disappointed each time heor she reveals a losing outcome if the outcome contains or is associatedwith a “cash” symbol because the player is adding to the running countfor the bonus. Such a player may be motivated to purchase additionaloutcomes of the game if, for example, the running count indicates thattwelve (12) “cash” symbols have been collected thus far, even if theplayer's last few outcomes have been losing, ones. In the prior artsystems the player may not feel this motivation and be discouraged frompurchasing any more outcomes because he or she does not have a sense ofinvestment, such as towards the bonus disclosed in Applicant'sinvention.

System Overview

Turning now in detail to the drawings, FIG. 1 is a block diagramoverview of a gaming system 100 according to one embodiment of thepresent invention. As will be described, the gaming system 100 may beused to provide outcomes to a player. The gaming system 100 includes alottery server 300 in communication with player devices 150A, 150B, and150C. As used herein, devices (such as the lottery server 300, and/orthe player devices 150A, 150B, and 150C) may communicate, for example,via a communication network, such as a Local Area Network (LAN), aMetropolitan Area Network (MAN), a Wide Area Network (WAN), a PublicSwitched Telephone Network (PSTN), or an Internet Protocol (IP) networksuch as the Internet, an intranet or an extranet. Moreover, as usedherein, communications include those enabled by wired or wirelesstechnology. Note that although a single lottery server 300 and threeplayer devices 150A, 150B, and 150C are shown in FIG. 1, any number oflottery servers or player devices may be included in the gaming system100.

In one embodiment of the present invention, the player devices 150A,150B, and 150C communicate with a remote, Web-based lottery server 300through the Internet. Communication between the lottery server 300 andthe player devices 150A, 150B, and 150C is illustrated by communicationlinks 110. In some embodiments any of the player devices 150A, 150B, and150C may communicate directly with another of the player devices 150A,150B, and 150C, as illustrated by communication link 115. The playerdevices 150A, 150B and 150C may also communicate with each otherindirectly (e.g. via lottery server 300). Although some embodiments ofthe present invention are described with respect to informationexchanged using a Web site, according to other embodiments informationcan instead be exchanged, for example, via: a telephone, an InteractiveVoice Response Unit (IVRU), electronic mail, a WEBTV® interface, a cablenetwork interface, and/or a wireless communication system.

The lottery server 300 may be any device capable of performing thefunctions described herein. For example, the lottery server 300 may be acomputer associated with a state lottery and configured to generateand/or transmit lottery game outcomes or an award amount.

Similarly, each of the player devices 150A, 150B, and 150C may be anydevice capable of performing one or more of the functions describedherein. A respective player device 150A, 150B, or 150C may be, forexample: a personal computer, a portable computing device such as a PDA,a wired or wireless telephone, a one-way or two-way pager, a kiosk(e.g., an instant lottery kiosk located at an airport terminal), anAutomated Teller Machine (ATM) device, a Point Of Sale (POS) terminal, agame terminal (e.g., a video poker terminal), a smart card, or any otherappropriate storage and/or communication device. For example, playerdevice 150A may be a PDA, player device 150B may be a cellulartelephone, and player device 150C may be a kiosk.

Note that the player devices 150A, 150B, and 150C need not be inconstant communication with the lottery server 300. For example, theplayer devices 150A, 150B, and 150C may only communicate with thelottery server 300 via the Internet when attached to a “docking” stationor “cradle” coupled to the player's PC. The player devices 150A, 150B,and 150C may also communicate with the lottery server 300 via an InfraRed (IR) port when near a kiosk (e.g., located in a merchant's store).

Any of the lottery server 300 and the player devices 150A, 150B, and150C may be incorporated in a single device (e.g., a kiosk located in amerchant's store may act as a player device 150A, 150B, and/or 150C anda lottery server 300).

According to one embodiment of the present invention, the lottery server300 may receive a request from a player device 150A, 150B, or 150C onbehalf of a player, for a lottery game outcome. The request may includea player device identifier or a player identifier (e.g. if more than oneplayer uses a player device, each player may uniquely identify him orherself via a player identifier). The request may further include apayment amount for the requested outcome. For example, the request mayinclude a financial account number identifying an account from which thepayment for the requested outcome may be deducted. Alternatively, therequest may include digital currency. In some embodiments the requestmay include an indication of payment previously made or an indication ofa value to which the player or player device is entitled. For example, aplayer may pay a local retailer an amount in exchange for access tooutcomes on the lottery server 300 (e.g. the retailer may provide theplayer with a code that entitles the player to a predetermined number ofoutcomes).

In response to the request the lottery server 300 may generate anoutcome or outcome result. Alternatively lottery server 300 may retrievean outcome or an outcome result from a database of previously generatedoutcomes or outcome results and transmit the outcome or outcome resultto the player device 150A, 150B, or 150C. The lottery server 300 maythen transmit the outcome or outcome result to the player device 150A,150B, or 150C from which the request was received. The lottery server300 may additionally store an indication of the outcome or outcomeresult that was transmitted along with other information (e.g. theplayer identifier or player device identifier received in the request orthe time at which the outcome was transmitted) in memory.

According to another embodiment of the present invention, the lotteryserver 300 may (i) receive an indication of an outcome revealed on aplayer device 150A, 150B, or 150C; (ii) determine whether any symbolsare being tracked in association with the player device 150A, 150B, or150C or a player using the player device 150A, 150B, or 150C; and (ii)update a running count of each of the tracked symbols based on theoutcome revealed. For example, if lottery server 300 determines that arevealed outcome includes or is associated with a symbol being tracked,the lottery server 300 may update the associated running count byincreasing the count by the number of occurrences, in the revealedoutcome, of the symbol being tracked. The lottery server 300 mayadditionally decrease the running count of the symbol being trackedbased on whether any expiration criteria have been satisfied. In such anembodiment the lottery server 300 tracks any symbols being accumulatedby the player as the symbols are revealed by the player. In otherembodiments the lottery server is not in communication with the playerdevice 150A, 150B, and 150C as an outcome is revealed on player device150A, 150B, and 150C and thus does not track any symbols as outcomes arerevealed.

In yet another embodiment of the present invention, the lottery server300 may receive an indication of accumulated symbols from a playerdevice 150A, 150B, or 150C. The lottery server 300 may thus determinewhether a bonus should be provided to a player associated with theplayer device 150A, 150B, or 150C based on this indication.

Player Device

Turning now to FIG. 2, a player device 250 that is representative of anyof the player devices 150A, 150B, and 150C shown in FIG. 1, isillustrated according to an embodiment of the present invention. Theplayer device 250 comprises a processor 252, such as one or more INTEL®Pentium® processors, coupled to a communication port 254 configured tocommunicate via a communication network (not shown in FIG. 2). Thecommunication port 254 may be used to communicate, for example, with thelottery server 300 and/or another player device. The processor 252 alsocommunicates with a clock device 256, such as to determine a currenttime or a time period.

The processor 252 is also in communication with an input device 258. Theinput device 258 may comprise, for example: a keyboard, a mouse or otherpointing device, a microphone, a knob or a switch (including anelectronic representation of a knob or a switch), and/or a touch screen.The input device 258 may be used, for example, to receive from a playera request to reveal an outcome or establish communication with lotteryserver 300.

The processor 252 is also in communication with an output device 260.The output device 260 may comprise, for example: a display screen, aspeaker, and/or a printer. The output device 260 may be used, forexample, to indicate to a player a revealed outcome or a number ofoccurrences of a bonus symbol.

The processor 252 is also in communication with a storage device 270.The storage device 270 may comprise any appropriate information storagedevice, including combinations of magnetic storage devices (e.g.,magnetic tape and hard disk drives), optical storage devices, and/orsemiconductor memory devices such as Random Access Memory (RAM) devicesand Read Only Memory (ROM) devices.

The storage device 270 stores a program 272 for controlling theprocessor 252. The processor 252 performs instructions of the program272, and thereby operates in accordance with the present invention. Forexample, the processor 252 may determine a plurality of outcomesrevealed by a player, determine a number of occurrences of a bonussymbol, and determine a bonus associated with the number of occurrencesof the bonus symbol.

The program 272 may be stored in a compressed, uncompiled and/orencrypted format. The program 272 may furthermore include, other programelements, such as an operating system, a database management system,and/or “device drivers” used by the processor 252 to interface withperipheral devices. Such program elements are known to those skilled inthe art.

As used herein, information may be “received” by or “transmitted” to,for example: (i) the player device 250 from the lottery server 300,and/or (ii) a software application or module within the player device250 from another software application, module, or any other source.

Storage device 270 also stores a game symbols database 274 (described indetail in FIG. 4), a game award database 276 (described in detail inFIG. 5), a player outcome database 278 (described in detail in FIG. 6),and a symbol occurrence database 280 (described in detail in FIG. 7),and at least one bonus symbol occurrence meter 282 (described in detailin FIG. 8).

Lottery Server

FIG. 3 illustrates a lottery server 300 that is descriptive of thedevice shown in FIG. 1, according to an embodiment of the presentinvention. The lottery server 300 comprises a processor 302, such as oneor more INTEL® Pentium® processors, coupled to a communication port 304configured to communicate via a communication network (not shown in FIG.3). The communication port 304 may be used to communicate, for example,with one or more player device 250. The processor 302 also communicateswith a clock device 306, such as to determine a current time or a timeperiod.

The processor 302 is also in communication with a storage device 310.The storage device 310 may comprise any appropriate information storagedevice, including combinations of magnetic storage devices (e.g.,magnetic tape and hard disk drives), optical storage devices, and/orsemiconductor memory devices such as RAM devices and ROM devices.

The storage device 310 stores a program 312 for controlling theprocessor 302. The processor 302 performs instructions of the program312, and thereby operates in accordance with the present invention. Forexample, the processor 302 may determine that a request for an outcomehas been received, determine an outcome in response to the request, andtransmit the outcome in response to the request.

The program 312 may be stored in a compressed, uncompiled and/orencrypted format. The program 312 may furthermore include other programelements, such as an operating system a database management system,and/or “device drivers” used by the processor 302 to interface withperipheral devices. Such program elements are known to those skilled inthe art.

As used herein, information may be “received” by or “transmitted” to,for example: (i) the lottery server 300 from one or more player devices250, and/or (ii) a software application or module within the lotteryserver 300 from another software application, module, or any othersource.

As shown in FIG. 3, the storage device 310 also stores an outcomedatabase 314 (described in detail in FIG. 9) and a bonus database 316(described with respect to FIGS. 10A-10B).

Databases

Examples of databases that may be used in connection with the gamingsystem 100 will now be described in detail with respect to FIGS. 4through 10. The schematic illustrations and accompanying descriptions ofthe databases presented herein are exemplary, and any number of otherdatabase arrangements could be employed besides those suggested by thefigures. Although limited numbers of entries for a respective databaseare illustrated in the figures, any number of entries may be used.Furthermore, although certain databases are illustrated as stored inplayer devices 250 and certain databases are illustrated as stored inlottery server 300, any of the databases illustrated herein (or portionsthereof) may be stored in any of the devices of system 100 withoutdeparting from the scope of the present invention.

Game Symbols Database

Referring to FIG. 4, a table 400 represents an embodiment of the gamesymbols database 274 (FIG. 2) that may be stored at a player device 250,according to an embodiment of the present invention. The table 400includes entries identifying symbols corresponding to lottery games thatcan be played by a player. The table 400 also defines fields 402, 404,406, and 408 for each of the entries. The fields specify: a game name402; a game identifier 404; game symbols 406; and bonus symbol(s) 408.The information in the table 400 may be created and updated, forexample, based on information received from the lottery server 300.

The game name 402 may be an identifying name displayed to a player ofthe gaming device 250, identifying to the player which lottery game isbeing played. The game identifier 404 may be, for example, analphanumeric code associated with a game that can be played by a player.The game symbols field 406 stores an indication of the symbols thatcorrespond to the game identifier 404. These are the symbols that arecombined to form an outcome displayed to a player playing the gamecorresponding to game identifier 404.

Player device 250 may reference the game symbols field 406, for example,to determine what symbols are available for display to a player when aplayer is playing a game corresponding to game identifier 404. Bonussymbols(s) field 408 stores an indication of what symbols comprise bonussymbols in a game corresponding to game identifier 404. Player device250 may reference field 408 to identify the symbols the occurrence ofwhich to track while a player is playing a game corresponding to gameidentifier 404. It should be noted that in some games there may be morethan one bonus symbol to track.

Game Awards Database

Referring to FIG. 5, a record 500 represents an embodiment of a recordof the game awards database 276 (FIG. 2) that may be stored at a playerdevice 250, according to an embodiment of the present invention. Therecord 500 identifies awards corresponding to a respective lottery gamethat can be played by a player. Player device 250 may store a similarrecord for each of the lottery games available to a player on playerdevice 250. The record 500 defines fields 502, 504, 506, and 508. Thefields specify: a game name 502; a game identifier 504; a game outcome506; and a game award 508 corresponding to each game outcome 506. Theinformation in the record 500 may be created and updated, for example,based on information received from the lottery server 300.

Player device 250 may reference record 500, for example, to determinewhat symbols to display to a player based on an outcome result that istransmitted from the lottery server 300. In some embodiments of thepresent invention lottery server 300 does not generate or transmit anoutcome to the player device 250 in response to a request for an outcomebut rather determines and transmits an outcome result. An outcome resultis the award, if any, corresponding to an outcome rather than thecombination of symbols that comprise the outcome. In such an embodimentthe symbols that correspond to a respective game are stored on theplayer device and the player device determines what symbols to displayas an outcome to a player based on the outcome result received from thelottery server 300. For example, in accordance with this embodiment, ifa result outcome of “winner of $5” is received from the lottery server300 for game “G-871” the player device 250 determines and displays anoutcome that corresponds to such an outcome result. Based on the dataillustrated in table 500, that outcome would be a series of three “$5”symbols. In another embodiment the lottery server 300 can store thesymbols corresponding to a respective game and transmit the symbolcombination comprising an outcome to the player device.

Player Outcome Database

Referring to FIG. 6, a table 600 represents an embodiment of the playeroutcome database 278 (FIG. 2) that may be stored at a player device 250,according to an embodiment of the present invention. The table 600includes entries which identify outcomes stored at a player device 250.The table 600 defines fields 602, 604, 606, 608, and 610 for each of theentries. The fields specify: an outcome identifier 602, outcome symbols604, bonus symbol(s) 606, a time revealed 608, and an outcome award 610.The information in the table 600 may be created and updated, forexample, based on information received from the lottery server 300 orupon activity by the player (e.g. the time at which a player causes anoutcome to be revealed).

The outcome identifier 602 uniquely identifies an outcome. The outcomesymbols field 604 stores an indication of the symbols that comprise theoutcome corresponding to outcome identifier 602. The bonus symbol(s)field 606 stores an indication of the bonus symbols, if any, associatedwith the outcome identified by corresponding outcome identifier 602. Thetime revealed field 608 stores an indication of the time at which theoutcome corresponding to outcome identifier 602 or the bonus symbol(s)606 was revealed to a player. The outcome award field 610 stores anindication of what award, if any, is associated with the outcomeidentified by outcome identifier 602.

Player device 250 may reference table 600, for example, to storeinformation corresponding to an outcome as it becomes available. Forexample, in one embodiment the player device 250 creates a new record intable 600 when an outcome or outcome result is received from lotteryserver 300. An outcome identifier 602 may be received from the lotteryserver 300 or assigned by player device 250. Outcome symbols 604 thatcomprise the outcome corresponding to outcome identifier 602 may bereceived from lottery server 300 or determined by player device 250based on an outcome result received from lottery server 300. The timerevealed 608 may be updated once the outcome corresponding to outcomeidentifier 602 is revealed to a player.

Symbol Occurrence Database

Referring now to FIG. 7, a record 700 is representative of a record insymbol occurrence database 280 (FIG. 2) that may be stored at a playerdevice 250, according to an embodiment of the present invention. Therecord 700 contains information regarding occurrences of a respectivebonus symbol such as may be displayed on player device 250. Playerdevice 250 may store similar records for other respective bonus symbolsthe occurrences of which are being tracked by player device 250. Therecord 700 defines fields 750, 702, 704, 706, 708 and 710. The fieldsspecify: a current time 750, a bonus symbol 702, an occurrenceidentifier 704, an occurrence time 706, an expiration time 708, and astatus 710. The information in the record 700 may be created andupdated, for example, based on information received from the lotteryserver 300 or on activity by the player (e.g. a player causing a bonussymbol to occur by revealing an outcome).

The current time field 750 stores an indication of the current timeaccording to clock device 256 and may be used to determine whether theoccurrence of a symbol has expired, in accordance with some embodimentsof the invention. The bonus symbol field 702 stores an indication of thebonus symbol the occurrence of which is tracked via record 700. Theoccurrence identifier field 704 stores an alphanumeric identifier thatuniquely identifies the occurrence of the symbol. The occurrence timefield 706 stores an indication of the time at which the occurrence ofthe bonus symbol was detected (e.g. based on the time in accordance withclock device 256 at the time the bonus symbol was revealed to theplayer). The expiration time field 708 stores an indication of the timeat which the corresponding occurrence no longer qualifies for a bonus,or “expires”.

The status field 710 stores an indication of whether a respectiveoccurrence of the symbol of record 700 is currently “active” or is“expired”. If the status is “expired” then the corresponding occurrenceof the symbol no longer qualifies for a bonus and is, in someembodiments, no longer included in the running count of occurrences ofthe symbol. If the status is “active” then the corresponding occurrenceof the symbol does qualify for a bonus and is included in the runningcount of occurrence of the symbol. The player device 250 may update thestatus of an occurrence of a symbol (i) periodically (e.g. everyminute), (ii) upon a new outcome being revealed, (iii) upon a request ofa player, and/or (iv) upon a request of lottery server 300.

Record 700 may be referenced by player device 250 each time a bonussymbol that is being tracked is revealed to a player as part of, or inassociation with, an outcome. Upon each such occurrence of a bonussymbol player device 250 may assign an occurrence identifier to theoccurrence of the symbol and store the occurrence identifier inassociation with the time of the occurrence in an entry of record 700.

As discussed above, the expiration of an occurrence of a symbol may bebased on various expiration criteria such as a time from the initialoccurrence of the symbol or the occurrence of another symbol. Theembodiment illustrated via the data stored in record 700 is one in whichan occurrence of a symbol expires within a predetermined time of thetime of the occurrence. Specifically, the data in record 700 indicatesthat the occurrence of the symbol being tracked expires 24 hours afterthe occurrence of the symbol. As illustrated by the exemplary data ofFIG. 9, assuming clock device 256 generates a current time of“07/28/2001; 12:00 pm” (current time field 750), entries 701 and 703illustrate that occurrences “1” and “2” have each been set to a statusof “expired” since the current time is past the expiration time for eachrespective entry.

Bonus Symbol Occurrence Meter(s)

Referring now to FIG. 8, table 800 represents an embodiment of bonussymbol occurrence meter(s) 282 (FIG. 2) that may be stored at a playerdevice 250, according to an embodiment of the present invention. Thetable 800 contains information regarding a current number of occurrencesof tracked bonus symbols. The table 800 defines fields 802 and 804. Thefields specify: a bonus symbol 802, and a number of occurrences 804.

The bonus symbol field 802 identifies the bonus symbol the occurrencesof which are being tracked. The number of occurrences field 804 stores acurrent number of occurrences of the corresponding bonus symbol 802. Thenumber of occurrences 804 may be an actual number of occurrences of thecorresponding bonus symbol or may be a number of occurrences thatqualify for a bonus (e.g. the number may not include the occurrencesthat have expired). The number of occurrences 804 may be determinedbased on the data stored in table 700. The information in the table 800may be created and updated, for example, based on information receivedfrom the lottery server 300 or upon activity by the player (e.g. aplayer causing a bonus symbol to occur by revealing an outcome).

Outcome Database

Referring now to FIG. 9, table 900 illustrates an embodiment of theoutcome database 314 (FIG. 3) that may be stored at lottery server 300,according to an embodiment of the present invention. The table 900contains records 950 through 953, each record containing informationregarding a respective outcome of a lottery game administered by lotteryserver 300. The table 900 defines fields 902, 904, 906, 908, 910, and912. The fields specify: an outcome identifier 902, a game identifier904, an outcome award 906, bonus symbols 908, a status 910, and a playeridentifier 912. The information in the record 900 may be created andupdated, for example, based on information generated or received by thelottery server 300 or on activity by the player (e.g. a playerpurchasing an outcome).

The outcome identifier field 902 uniquely identifies an outcomegenerated or determined by lottery server 300. The game identifier field904 identifies the lottery game corresponding to outcome identifier 902.The outcome award field 906 indicates the award, if any, correspondingto the outcome identifier 902. The bonus symbols field 908 indicates thebonus symbols associated with corresponding outcome identifier 902. Thestatus field 910 indicates the current status of the outcome identifiedby corresponding outcome identifier 902. Table 900 illustrates possiblestatuses of “available” and “purchased”. A status of “available”indicates that the outcome corresponding to the outcome identifier 902is available for transmission to a player that requests purchase of anoutcome. A status of “purchased” indicates that the outcomecorresponding to outcome identifier 902 has been purchased by a playerand is no longer available.

Other statuses besides those illustrated in table 900 may be used. Forexample, a status of “redeemed” may be used to indicate that a playerthat purchased an outcome has redeemed the award corresponding to theoutcome.

The player identifier field 912 uniquely identifies a player associatedwith corresponding outcome identifier 902. In an alternate embodiment aplayer identifier may not be stored in association with the outcomeidentifier 902. In yet another alternate embodiment, a player deviceidentifier may be stored instead of or in addition to the playeridentifier 912.

Lottery server 300 may reference table 900 each time an outcome isgenerated or determined. For example, lottery server 300 may generate aplurality of outcomes or outcome results at certain times, assign each aunique outcome identifier, and store the outcome identifier andassociated information in table 900. Lottery server 300 may alsoreference table 900, for example, to determine an outcome or outcomeresult to transmit to a player in response to a request from the playerto purchase an outcome or outcome result.

Bonus Database

Referring now to FIGS. 10A-10B, table 1000 represents an embodiment ofthe bonus database 1000 (FIG. 3) that may be stored at lottery server300, according to an embodiment of the present invention. The table 1000contains a number of entries, each entry defining a number ofoccurrences of a respective tracked bonus symbol that corresponds to arespective bonus. The table 1000 defines fields 1002, 1004, 1006, 1008,and 1010 for each entry. The fields specify: a game name 1002, a gameidentifier 1004, bonus symbols 1006, a number required 1008, and a bonus1010.

The game name 1002 identifies the name of a lottery game administered bylottery server 300, as it may be displayed to a player. The gameidentifier 1004 uniquely identifies the game corresponding to game name1004. The bonus symbols field 1006 indicates the bonus symbol(s) thatcorrespond to the game identifier 1004. That is, bonus symbol field 1006indicates which symbol(s) are to be tracked for a game identified bygame identifier 1004. The number required field 1008 indicates thenumber of occurrences of the bonus symbol(s) identified in field 1006that need to be obtained by a player in order to qualify for a bonus.Finally, the bonus field 1010 indicates the bonus that is to be providedto a player if the number of occurrences of the bonus symbol(s) 1006 isat least the number indicated in number required field 1008.

As illustrated in the example data of table 1000 in FIG. 10A, more thanone award may correspond to different respective numbers of occurrencesof the same symbol for a respective game. Thus, as entry 1024illustrates, if ten (10) occurrences of a “cherry” symbol in game“G-908” are obtained by a player, the player is to be provided “a freemystery gift from Big Retailer”. If twenty-five (25) occurrences of the“cherry” symbol are obtained by a player for game “G-908”, however, theplayer is to be provided with a “free dinner for two at LuxuryRestaurant”. In such an embodiment, the player may have the option todetermine when he or she would like to exchange the number ofoccurrences of a symbol for a bonus. In other words, in the examplediscussed above, a player that has obtained ten (10) occurrences of the“cherry” symbol in game “G-908” may choose to redeem those ten (10)occurrences for a free mystery gift at Big Retailer or to keep the ten(10) occurrences and keep trying to earn fifteen (15) more occurrencesin order to obtain twenty-five (25) occurrences of the bonus “cherry”symbol and qualify for the free dinner for two at Luxury Restaurant. Inone embodiment of the present invention a player may obtain more thanone bonus for a respective running count. For example, in the examplegiven above the player may be provided with the “free mystery gift fromBig Retailer” once the running count of the occurrences of the “cherry”symbol reaches ten (10) and still retain the ten (10) occurrences in therunning count, thus retaining the opportunity to increase the runningcount to twenty-five (25) and also earn the “free dinner for two atLuxury Restaurant”.

Lottery server 300 may reference the table 1000 to determine whether anumber of occurrences of a symbol obtained by a player is at least aminimum number (e.g. the number specified in the number required field1008). Lottery server 300 may also reference table 1000 to determinewhat symbol comprises the bonus symbol(s) for a respective game. Forexample, if lottery server 300 receives a request for a bonus award froma player device 250, including a game identifier and a number ofoccurrences of a symbol obtained, lottery server 300 may reference table1000 to determine (i) whether the symbol indicated in the request is thebonus symbol corresponding to the bonus identifier, (ii) whether thenumber of occurrences of the symbol indicated in the request is at leasta minimum number, and (iii) what bonus corresponds to the number ofoccurrences of the bonus symbol indicated in the request. Based on theillustrative data of table 1000 (in FIG. 10A), if lottery server 300receives an indication that at least ten (10) “cherries” have beenobtained by a player playing game “G-908”, lottery server determinesthat a “mystery gift from Big Retailer” is to be provided to the player.

As discussed above, in some games there may be more than one bonussymbol to track. As illustrated in the example data of table 1000 inFIG. 10A, different bonuses may correspond to respective numbers ofoccurrences of different symbols. Thus, entry 1018 illustrates that iften (10) occurrences of a “staff” symbol in game “G-871” are obtained bya player, the corresponding bonus is “$5.” For the same game, a “$200”bonus corresponds to a player obtaining fifty (50) occurrences of a“note” symbol. According to some embodiments, for a particular game, abonus may correspond to a player obtaining a combination of respectivenumbers of occurrences of different symbols. Thus, as entry 1021illustrates, if fifteen (15) occurrences of a “staff” symbol and twenty(20) occurrences of a “note” symbol in game “G-871” are obtained by aplayer, the player is allowed to receive a bonus of “$50.” Although onlytwo different types of symbols are depicted in entry 1021, it will beunderstood that any combination(s) of any number of different types ofsymbols may be used.

FIG. 10B illustrates another example of a game in which there is morethan one type of symbol to track in that game. In an exemplary “RED,WHITE & BLUE” game, a red, white, or blue “star” bonus symbol may berevealed. In accordance with various embodiments described herein, theexemplary “RED, WHITE & BLUE” game comprises a standard primary game(e.g., an instant or “scratch-off” lottery game with correspondingoutcomes) and also allows for a secondary or bonus game based on theoccurrence of bonus symbols over multiple plays. For example, rules ofthe primary game might state: “Reveal three (3) matching dollar amountsand win that amount! It will be readily understood that although all ofthe bonus symbols are represented graphically in this example game as“stars,” the symbols are distinguishable (in this case, by color) andmay be tracked separately. Of course, it will also be understood thatsymbols may be distinguishable in any of various ways, such as by shape,size, color, representation, or any combination thereof (e.g., the“MUSIC MADNESS” as depicted in entries 1018, 1020, and 1021 includesboth “staff” and “note” symbols). Three exemplary bonus conditions areillustrated in the example data of table 1000 in FIG. 10B: for the “RED,WHITE & BLUE” game, which is identified as “G-976.” Entry 1040 depicts abonus in which a player is allowed to receive a bonus of “$25” if theplayer obtains three “star” symbols of the same color (i.e., three red“stars,” three blue “stars,” or three white “stars”). Entry 1042 depictsa bonus in which a player is allowed to receive a bonus of “$50” if theplayer obtains one “star” in each of the three colors (i.e., one red“star,” one blue “star,” and one white “star”). Entry 1044 depicts abonus in which a player is allowed to receive a bonus of “$10” if theplayer obtains any color combination of three “star” symbols (e.g., twoblue “stars” and one white “star”).

It will be readily understood that a secondary game in accordance withsome embodiments of the present invention may be provided profitably. Inone example of the “RED, WHITE & BLUE” game, one in one hundred ticketsincludes a bonus symbol, and there is an equal number of bonus symbolsof each color. If sixty thousand lottery game outcomes (bearing a totalof two hundred of each color bonus symbol) are made available forpurchase for $1 each, according to the exemplary data in FIG. 10B themaximum bonus payout exposure (i.e., for accumulating one symbol of eachcolor) is(200 possible bonus redemptions)×($50 bonus)=$10,000.Expressed as a percentage of total sales, the maximum bonus payoutexposure is thus($10,000 payout exposure)/($60,000 total sales)=16.6%.

However, given that there are three (3) separate bonus prize payouts inthe illustrative example of FIG. 10B (i.e., $10, $25 and $50), thetheoretical average bonus payout is $28.33 or (($50+$25+$10)/3=$28.33).

Based on a total of two hundred (200) bonus payout redemptions at atheoretical average of $28.33 each, the theoretical average bonus payoutexposure is $5,666.00. Expressed as a percentage of total sales thetheoretical average bonus payout exposure is thus($5,666 average payout exposure)/($60,000 total sales)=9.443%.

If, for example, 45% of total sales are earmarked for use in providingpayouts according to the primary game associated with the example ofFIG. 10B, then the total payout for the primary and bonus games wouldrange anywhere from 45% to 61.66%. Thus, the expected profitability forthis example scenario would be anywhere from 39.33%-55%, or between$23,000-$33,000.

Method

A method according to one embodiment of the present invention will nowbe discussed, with reference to FIG. 11. Although the flowchart of FIG.11 recites steps in a particular order, it should be understood thatsuch order is for illustrative purposes only and changing the order ofthe steps would not depart from the spirit and scope of the presentinvention.

Referring now to FIG. 11, a flowchart representing a process of updatingat least one running count of at least one bonus symbol in accordancewith one embodiment of the present invention is illustrated. The process1100 may be performed by (i) any of the player devices 150A, 150B, or150C; (ii) lottery server 300; and/or (iii) a combination thereof.

The process 1100 is initiated when a request to reveal an outcome isreceived at step 1102. Such a request may comprise, for example, aplayer actuating a button on player device 250. Once the outcome isrevealed to the player at step 1104 (e.g. via output device 260, FIG.2), it is determined whether the outcome includes or is associated withan occurrence of a bonus symbol (step 1106). Such a determination may beperformed by accessing table 400 and determining, based on the gameidentifier of the game currently being played, whether any of thedesignated bonus symbols have been revealed to the player.

If it is determined in step 1106 that an occurrence of a bonus symbol isincluded in or associated with the revealed outcome, the running countof the bonus symbol is updated to reflect this occurrence (step 1108).For example, the bonus symbol occurrence meter(s) 282 (FIG. 2) may beaccessed and the number of occurrences of the bonus symbol contained inor associated with the outcome may be increased based on the number ofoccurrences of the symbol revealed to the player. An indication of theoccurrence of the bonus symbol and the time of expiration of theoccurrence is stored at step 1110. For example, record 700 may beaccessed, a unique occurrence identifier assigned to the outcome, and anexpiration time determined based on expiration criterion associatedwith, (i) the symbol, (ii) the lottery game, (iii) the occurrence of thesymbol, (iv) the player device, and/or (v) the player The process 1100then continues to step 1112.

If it is determined in step 1106 that an occurrence of a bonus symbol isnot included in or associated with the revealed outcome, the process1100 continues to step 1112, discussed below.

Step 1112 comprises a determination of whether any of the occurrencescurrently qualifying for a bonus have expired. Such a determination maycomprise, for example, accessing record 700, comparing the current time750 to the expiration time 708 of each occurrence whose correspondingstatus is “active”, and adjusting the status to “expired” of eachoccurrence for which the current time 750 is past the expiration time708.

Any expired occurrences are then subtracted from the running count ofoccurrences of the respective bonus symbol (step 1114). Step 1114 maycomprise, for example, accessing bonus symbol occurrence meter(s) 282and decreasing the running count of occurrences corresponding to eachrespective expired bonus symbol occurrence by the number of expiredoccurrences. The process 1100 then continues to step 1116.

If it is determined in step 1112 that no occurrences of bonus symbolshave expired the process 1100 continues to step 1116. In step 1116 it isdetermined whether the running count of occurrences of any tracked bonussymbol qualifies for a bonus. Such a determination may be made, forexample, by accessing table 1000 and determining whether the runningcount of occurrences of a respective bonus symbol is at least equal tothe number required 1008 of the bonus symbol. If the running count is atleast equal to the number required 1008, a bonus is provided to theplayer associated with the running count in step 1118. Step 1118 maycomprise determining what bonus to provide to the player by accessingtable 1000 and determining what bonus 1010 corresponds to the numberrequired 1008. The process 1100 then continues to step 1120.

If it is determined in step 1116 that a ruing count of occurrences of abonus symbol does not qualify for a bonus, the process continues to step1120. Step 1120 comprises a standby mode in which player device 150A,150B, 150C, or lottery server 300 may remain for purposes of process1100 until, e.g., a request to reveal an outcome is received and theprocess 1100 is once again initiated.

Multi-Player Embodiments

The scope of the present invention encompasses embodiments in which theoccurrences of a bonus symbol are accumulated in a running count thatmay be incremented based on occurrences of a respective symbol asobtained by multiple players. Such multiple players may obtain theoccurrences of bonus symbols on one player device or on multiple playerdevices (e.g. each player may play on a separate player device). In suchembodiments the combined running count of occurrences of a bonus symbolmay be tracked (i) on each of the player devices, (ii) on one of theplayer devices, and/or (iii) on the lottery server 300. Such multipleplayer devices may be communicated directly (e.g. via communication link115) or via lottery server 300 and may be remote from each other orlocated in essentially the same location.

For example, several players may join to play as a team and togetherattempt to accumulated one hundred (100) “cash” bonus symbols. Thus,each time one of the players on the team reveals an outcome thatcontains or is associated with a bonus symbol, the running count ofoccurrence of the bonus symbol for that team may be increased. Suchteam-obtained occurrences may expire based on expiration criterion, asdiscussed above.

In another example of a multi-player embodiment each player associatedwith a team may be associated with a respective running count ofoccurrences of a bonus symbol as revealed by that player, but thatplayer's running count may be otherwise affected by the activity ofother players on the team. For example, the running count of occurrencesof a bonus symbol associated with a respective player may be decreasedbased on the occurrence of a predetermined symbol on another player'sdevice.

In yet another multi-player embodiment, players may compete against oneanother for a bonus. For example, the first player on a team toaccumulated twenty (20) “cash” symbols may win a bonus.

Players may register for a team with lottery server 300. In suchembodiments lottery server 300 may store the player identifier of eachplayer on a team in association with a team identifier. Players mayrequest to be on a team with specific other players or lottery server300 may organize players into teams.

Additional Embodiments

According to some embodiments of the present invention, a bonus prizepool may be allocated in variable portions to players who qualify. Forinstance, not every player who satisfies the same bonus condition (e.g.,accumulates five “cherry” symbols) may receive the same bonus. In oneexample, a player who requests to redeem his bonus earlier will receivea larger share of the bonus prize pool than a player who redeems later.Thus, players who redeem earlier in the game will win a greater share ofthe available pool. In another example, a qualifying player whopurchased his lottery outcomes earlier will receive a larger share thana qualifying player who purchased his outcomes later. Thus, players whomake purchases earlier will win a greater share of the available prizepool. By basing bonus prize values on time in this way, a lotteryoperator may encourage early adoption of a game and/or redemption ofprizes.

As discussed above, multiple types of symbols may be tracked for aparticular game. Symbols may be differentiated by their color, shape,size, etc. In some embodiments, symbols may be distinguished(additionally or alternatively) based on different types of tickets thatmay be played in the game. In one example, a state lottery may makeelectronic and/or physical tickets for a game available in multipleformats or styles. For instance, a state lottery may issue sixtythousand $1 tickets, of which twenty thousand are designated as “red”tickets, twenty thousand are designated as “white” tickets, and twentythousand are designated as “blue” tickets. The physical tickets may bedistinguishable based on their graphic design (e.g., the word “RED”appears on a “red” ticket), paper stock (e.g., “blue” tickets areprinted on blue paper stock), or by some other means. In an electronicversion, for example, a player device may represent a purchased “blue”ticket using a blue display background, by displaying the word “BLUE” onthe device display, or by some other means. In this way, bonus symbolsmay be distinguishable based on the type of ticket on which they appear.

In embodiments of the present invention that use physical tickets fordistributing lottery game outcomes (in addition to or in lieu ofelectronic lottery game outcomes), occurrences of symbols may be trackedby a lottery server and/or POS terminal in one or more of the variedways discussed above. For example, upon generation or purchase of aphysical ticket, a record corresponding to the ticket may be stored inan outcome database. Optionally, a lottery sale terminal or other typeof POS terminal may transmit information about the player (e.g., aplayer ID) and/or a purchased ticket to a lottery server, which maystore the player information in association with the particular outcome(e.g., as may be identified by a ticket number or other outcomeidentifier). Such information may be used to track occurrences oftracked symbols for that player, as discussed herein.

In some embodiments, after revealing an outcome on a physical ticket(e.g., by scratching off a covering latex portion), a player may presentthe ticket at a POS terminal, kiosk, or other type of player device. Ata POS terminal, for instance, a clerk or player may scan a bar code orother machine-readable outcome or ticket identifier on the ticket, ormay enter a printed corresponding outcome or ticket identifier into thePOS terminal using some other means (e.g. by entering it using akeypad). The outcome identifier and/or ticket identifier may be sent tothe lottery server and/or stored at the POS terminal and may be used toidentify any associated bonus symbol(s) (e.g., as recorded in an outcomedatabase) for tracking (e.g., in an occurrence meter). Alternatively,only indications of the bonus symbols themselves may be transmitted fortracking purposes (e.g. the clerk inputs an indication that thepresented ticket shows a blue “star” symbol). In some embodiments,physical tickets may be presented at a POS terminal or otherwiseprovided to a lottery retailer for redemption. The lottery retailer maythen submit presented tickets in batch for validation by the lotteryauthority, as will be readily understood by those skilled in the art.Some embodiments discussed in the present disclosure may be associatedwith instant lottery games. In some alternative embodiments, play of asecondary game may be provided for in association with a game in whichnumbers are drawn and a player's number picks (e.g., particular numbersselected by the player, numbers selected at random) are compared to thenumbers drawn (e.g., a standard “6/49” lottery or other drawing game).In such embodiments, the number of times that any number on a player'slottery entry (e.g., lottery ticket) matches a drawn number may betracked in a manner analogous to that of the number of occurrences ofbonus symbols, as discussed above. In this way, a secondary game may beprovided that allows for a player to earn bonuses for making lotterynumber matches over a plurality of drawings and/or tickets.

For example, a numbers matching game in accordance with the presentinvention might allow a player to win a $5 bonus payout if the player isable to match any fifteen numbers drawn in a particular calendar month,regardless of the number of tickets required to match the fifteen drawnnumbers. Though not required, it might be preferred to have thesecondary game limited to numbers matched by a player from only oneticket for each drawing (or limited to some other number of tickets perdrawing). For instance, if the player matches numbers on two tickets inthe same drawing, only the matching of number(s) from one of the ticketswould be reflected in a running count of matched numbers for the bonusgame. In another example of a bonus, a player may be allowed a bonus ofthree free tickets if the player accumulates fifty matches over anyamount of time-and/or number of drawings. In yet another example bonusfor a numbers game, a player may be eligible for a bonus if the playerhas five tickets, each having matched the lowest drawn number for therespective drawing. In one variation of this example, all such matchingtickets must have been purchased within a particular time period (e.g.,thirty days). Thus, aspects of the present invention may be implementedfor various types of lottery numbers games, including standard “6/49”lotteries and daily drawing games, by tracking the number of times aplayer matches drawn numbers over a plurality of drawings and/ortickets.

Some embodiments allow for bonuses to be provided based on play ofdifferent types of games. For example, a lottery authority may establisha bonus condition that requires a player to accumulate ten bonus symbolsin a “MUSIC MADNESS” game and one bonus symbol in a “LUCKY SLOTS” gameto earn a $3 bonus. In another example, a player may be eligible for abonus that is based on accumulating symbols in an instant game and alsorequires the player to match numbers in a numbers game. Some lotteryoperators may find such embodiments useful in motivating players to tryadditional games.

According to some embodiments, a player ID may comprise a user nameand/or password for a Web site (e.g., hosted by or on behalf of alottery operator). In one embodiment, a player may access a lottery Website and enter a ticket identifier or other type of outcome identifier.In a physical ticket embodiment, the player may enter the ticketidentifiers for tickets the player has purchased. In some embodiments,the lottery server may provide information to the player about theplayer's progress in the secondary game (e.g., an indication of thecurrent number of tracked symbol occurrences, an indication of the totalnumber of matched lottery drawing numbers), via the Web site or viaemail, for example. In some embodiments, a player may provide a frequentplayer card number or other identifier when making purchases. A summaryof the player's matched numbers or tracked number of bonus symbols, forexample, may be provided during the purchase (e.g., on a lottery ticket,on a receipt, displayed during a Web site checkout).

According to another embodiment, bonus symbols themselves may depict arepresentation of an associated bonus prize. For example, where thebonus prize is merchandise, the bonus symbols may be collected to form acompleted image of the merchandise or an icon representing themerchandise.

Conclusion

The above discussion contains several examples which illustrate variousembodiments of the present invention. These examples do not constitute adefinition of all possible embodiments, and those skilled in the artwill understand that the present invention is applicable to many otherembodiments. Further, although the above examples are briefly describedfor clarity, those skilled in the art will understand how to make anychanges, if necessary, to the above-described apparatus and methods toaccommodate these and other embodiments and applications. For example,although the tracking of occurrences of a bonus symbol has beendiscussed based on the time the bonus symbol is revealed to a player(e.g. as part of or in association with an outcome), other times orparameters may be used for purposes of tracking the bonus symbol. Forexample, the time an outcome is purchased or transmitted to a playerdevice may be used as the starting time for purposes of calculating atime of expiration of the occurrence of the bonus symbol.

The present invention has been described in terms of several embodimentssolely for the purpose of illustration. Persons skilled in the art willrecognize from this description that the invention is not limited to theembodiments described, but may be practiced with modifications andalterations limited only by the spirit and scope of the appended claims.

1. A method comprising: determining a number of occurrences of a firstsymbol in at least two predetermined lottery game outcomes; determininga number of occurrences of a second symbol in the at least twopredetermined lottery game outcomes; and causing a bonus to be providedif the number of occurrences of the first symbol is at least a firstminimum number of occurrences and if the number of occurrences of thesecond symbol is at least a second minimum number of occurrences. 2-22.(canceled)